Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-21-000129-index-headers.html | 2021-09-29 16:40:41 | |
| 0000726854-21-000129-index.html | 2021-09-29 16:40:41 | |
| 0000726854-21-000129.txt | 2021-09-29 16:40:41 | |
 0000726854-21-000129-xbrl.zip | 41667 | 2021-09-29 16:40:41 |
| chco-20210929.htm | 29440 | 2021-09-29 16:40:41 |
| chco-20210929.xsd | 2262 | 2021-09-29 16:40:41 |
| chco-20210929_def.xml | 16951 | 2021-09-29 16:40:41 |
 chco-20210929_g1.jpg | 28707 | 2021-09-29 16:40:41 |
| chco-20210929_htm.xml | 10747 | 2021-09-29 16:40:41 |
| chco-20210929_lab.xml | 32129 | 2021-09-29 16:40:41 |
| chco-20210929_pre.xml | 17204 | 2021-09-29 16:40:41 |
| FilingSummary.xml | 1797 | 2021-09-29 16:40:41 |
| Financial_Report.xlsx | 5676 | 2021-09-29 16:40:41 |
| MetaLinks.json | 22602 | 2021-09-29 16:40:41 |
| R1.htm | 38822 | 2021-09-29 16:40:41 |
| report.css | 2767 | 2021-09-29 16:40:41 |
| Show.js | 1085 | 2021-09-29 16:40:41 |